a.013 hectogram = how many decigram \( \begin{array}{ll}1) 0.13 & \text { (2) } 1.3\end{array} \)

The list price of a frock is ₹220. A discount of 20\% is announced on sales. What is the amount of discount on it and its sale price.

itunglah hasil dari \( 21:(3-10)+4 \times(-2)=\ldots \)

\( 66 \frac{2}{3} \% \) of 60 kg

6. Find the LCM of 12 and 15 . 7. Calculate the HCF of 36 and 60 by continue division method. 8. Convert \( 35^{\circ} \mathrm{C} \) into degree Fahrenheit. 9. Change \( 94^{\circ} \mathrm{F} \) into Celsius scale. 10. Find the complement angle of \( 47^{\circ} \) and supplement angle of \( 120^{\circ} \).

A car driving in fog passed a man walking at \( 3 \mathrm{~km} / \mathrm{hr} \) in the same direction. He could see the car for 4 minutes and upto a distance of 100 m . What was the speed of the car? \( \begin{array}{llll}\text { 1) } 4.5 \mathrm{~km} / \mathrm{hr} & \text { 2) } 3.5 \mathrm{~km} / \mathrm{hr} & \text { 3) } 5.5 \mathrm{~km} / \mathrm{hr} & \text { 4) } 6 \mathrm{~km} / \mathrm{hr}\end{array} \)